Who is responsible for the bill of quantities?

Who is responsible for the bill of quantities?

quantity surveyor
The bill of quantities (sometimes referred to as ‘BoQ’ or ‘BQ’) is a document prepared by the cost consultant (often a quantity surveyor) that provides project specific measured quantities of the items of work identified by the drawings and specifications in the tender documentation.

How a bill of quantity document can assist a successful contractor for the construction project?

The bill of quantities assists tenderers in the calculation of construction costs for their tender, and, as it means all tendering contractors will be pricing the same quantities (rather than taking off quantities from the drawings and specifications themselves), it also provides a fair and accurate system for …

Can contractors change prices?

If the contract price or scope of work needs to be changed, it MUST be done with a written “Change Order,” signed by the customer and contractor prior to the change, which then becomes a part of the contract. The contract also should identify the contractor, his/her business address, and contractor license number.

What is a contract without bill of quantities?

The term ‘without quantities’ refers to a construction contract or tender documents that do not include specific measured quantities of the items of work identified by the drawings and specifications. It can be used on projects where it is not possible to prepare a bill of quantities (BOQ) at the time of tendering.

What can be negotiated using bill of quantities?

The prime purpose of the Bill of Quantities (BQ) is to enable all contractors tendering for a contract to price on exactly the same information. Subsequent to this, it is widely used for post-tender work such as: material scheduling; construction planning; cost analysis; and cost planning.

What are the responsibilities of contractors?

Contractor Responsibilities During the project, they must plan, manage and monitor any work carried out by subcontractors or workers. They also need to check that workers know which health and safety hazards are present, and what is expected in terms of risk management.

What are the responsibilities of contractors in the workplace?

Workers compensation and health and safety responsibilities implement effective health and safety management systems to manage hazards and risks. provide an adequate induction and site- and task-specific training. make sure there is sufficient safety representation and consultation.

Can a contractor charge whatever they want?

Quotes and estimates The contractor can’t charge you more than the price on their quote unless: you ask for extra work that’s not included in the quote. they made a genuine mistake when writing down or calculating the price – they have the legal right to charge you what it should have been.

What is included in a Bill of Quantities?

A bill of quantities is a document used in tendering in the construction industry in which materials, parts, and labor (and their costs) are itemized. Preparing a bill of quantities requires that the design is complete and a specification has been prepared.

What is the difference between bill of material and bill of quantity?

A Bill of Materials can be used in a wide variety of circumstances, where a finished product is made up of components and can be very simple or highly complex. A Bill of Quantities is mostly used in larger projects especially in the construction industry and usually where the project is put out to tender.